🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.48 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.91 AU - 1.01 AU

Year: 328 Days

Day: 33 Hours

Environment

Temp: 100 °C

Axial Tilt: 3.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 19,236,651 km

• M1: 62,981 km (0.087 R)
• M2: 683,961 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 1.25 AU - 1.45 AU

Year: 546 Days

Day: 45.1 Hours

Environment

Temp: 10 °C

Axial Tilt: 16.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 19,236,651 km

• M1: 605,123 km (0.118 R)

Asteroid Belt

Center: 4.3 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 96.2

Radius: 14.2

Gravity: 0.48 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 6.62 AU - 7.86 AU

Year: 6784 Days

Day: 5.4 Hours

Environment

Temp: -146 °C

Axial Tilt: 174.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 19,236,651 km

• M1: 187,745 km (0.115 R)
• M2: 290,818 km (0.104 R)
• M3: 470,784 km (0.044 R)
• M4: 591,809 km (0.042 R)
• M5: 797,506 km (0.027 R)
• M6: 1,049,429 km (0.084 R)
• M7: 1,317,209 km (0.113 R)
• M8: 1,548,039 km (0.067 R)
• M9: 2,143,438 km (0.096 R)
• M10: 2,292,737 km (0.032 R)
• M11: 2,417,651 km (0.051 R)
• M12: 2,688,872 km (0.113 R)
• M13: 2,970,415 km (0.112 R)
• M14: 3,292,799 km (0.03 R)
• M15: 3,922,007 km (0.055 R)
• M16: 4,072,652 km (0.066 R)
• M17: 4,242,147 km (0.069 R)
• M18: 4,345,070 km (0.092 R)
• M19: 4,818,697 km (0.113 R)
• M20: 4,926,258 km (0.068 R)
• M21: 5,070,919 km (0.04 R)
• M22: 5,272,278 km (0.104 R)
• M23: 5,872,764 km (0.068 R)
• M24: 6,200,832 km (0.066 R)
• M25: 6,337,714 km (0.054 R)
• M26: 6,475,493 km (0.051 R)
• M27: 6,634,366 km (0.109 R)
• M28: 6,774,390 km (0.05 R)
• M29: 7,016,739 km (0.114 R)
• M30: 7,200,295 km (0.095 R)
• M31: 7,344,358 km (0.054 R)
• M32: 7,489,318 km (0.076 R)
• M33: 7,698,007 km (0.095 R)
• M34: 8,014,706 km (0.106 R)
• M35: 8,617,436 km (0.115 R)
• M36: 8,726,642 km (0.092 R)
• M37: 9,234,976 km (0.09 R)
• M38: 9,503,953 km (0.101 R)
• M39: 9,889,616 km (0.052 R)
• M40: 10,026,947 km (0.108 R)
• M41: 10,165,026 km (0.041 R)
• M42: 10,676,351 km (0.1 R)
• M43: 11,101,060 km (0.056 R)
• M44: 11,675,964 km (0.117 R)
• M45: 11,821,224 km (0.044 R)
• M46: 12,211,525 km (0.111 R)
• M47: 12,556,497 km (0.096 R)
• M48: 12,730,180 km (0.119 R)
• M49: 12,904,761 km (0.076 R)
• M50: 13,105,222 km (0.086 R)
• M51: 13,306,581 km (0.114 R)
• M52: 13,433,141 km (0.063 R)
• M53: 13,994,282 km (0.068 R)
• M54: 14,251,890 km (0.092 R)
• M55: 14,589,233 km (0.115 R)
• M56: 14,771,892 km (0.119 R)
• M57: 14,876,611 km (0.04 R)
• M58: 15,218,741 km (0.09 R)
• M59: 15,750,262 km (0.102 R)
• M60: 16,287,917 km (0.117 R)
• M61: 16,531,761 km (0.091 R)
• M62: 16,831,556 km (0.119 R)
• M63: 17,298,301 km (0.058 R)
• M64: 17,491,881 km (0.028 R)
• M65: 17,769,534 km (0.108 R)
• M66: 18,272,931 km (0.086 R)
• M67: 18,951,507 km (0.027 R)

Kuiper Belt

Range: 31.5 - 61.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 282 - 15,543 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit